Main component performance of centerless grinder
Main component performance of centerless grinder:
1. High precision, strong rigidity, not easy to deform, and long service life. After the spindle is assembled, it is corrected by dynamic balancing test. The guide wheel spindle transmission uses a servo unit plus a worm gear reducer to transmit power, achieving low speed and large torque constant speed control, high rotation accuracy, no crawling at low speed, wide speed range, and the line speed can be adjusted arbitrarily from 1 to 300 rpm to adapt to different workpiece diameters. Speed required.
2. The machine body is made of cast iron, which has undergone normalized heat treatment and natural aging for more than 1 year. The stable internal structure, reasonable mechanical design and excellent materials ensure that it will not deform during use and is strong and wear-resistant.
3. Spindle circulating oil system: The spindle automatic lubrication circulating oil and the oil pressure trimming device are the same oil pump, with an external oil tank, making it easy to clean and change the oil. The spindle circulating oil is filtered by two oil filtering devices and equipped with a pressure controller to ensure the life of the spindle. .
4. Adjustment wheel transmission system: The main shaft drive motor of the adjustment wheel adopts Delta servo motor. The speed control is 0~260rpm (digital control). The speed can be set arbitrarily and adjusted to the linear speed. When the outer diameter of the adjustment wheel changes, it can still remain the same. linear speed.